The obligatory school system usually includes the primary education and secondary education I ( lower secondary ). 义务学校体系包括初级教育和中级教育I(较低的中级教育)。
Lower secondary education and upper secondary education lasts for three years each. 在挪威,初级教育为期7年,初中和高中教育各有三年。
Secondary education in Bhutan is a six-year cycle comprising of two years of lower secondary school, two years of middle secondary school and two years of higher secondary. 不丹的中等教育也是六年制的,包括两年的初级中等教育、两年中级中等教育和两年高级中等教育。
Non-incineration treatment technology was a new technology which not only had lower secondary pollution emissions, but also had a greater advantage in the construction and operating costs. 新兴的非焚烧处理技术不但具有较低的二次污染排放,而且在建设成本及运行成本方面也体现出了较大的优势。
Give a comprehensive review of the material conditions, work status, leisure life and marital relations of lower secondary school teachers in rural areas in northern Jiangsu. 重点对苏北农村初中教师物质条件、工作状态、闲暇生活和婚姻关系四个方面进行了全面审视。